xper,xns,xew,xco
0.100000001 , 0.255171061 , 0.338508606 , 892.650024
0.200000003 , 0.153311551 , 8.20594728E-02 , 1031.25000
0.300000012 , 0.132022530 , 6.90219030E-02 , 1031.25000
0.500000000 , 5.43953814E-02 , 3.33730988E-02 , 1031.25000
1.00000000 , 6.97203353E-03 , 5.66497678E-03 , 562.650024
2.00000000 , 1.91056961E-03 , 2.22317060E-03 , 281.325012
3.00000000 , 1.39361236E-03 , 2.36672396E-03 , 187.688004